CN218973977U

CN218973977U - Motor casing terminal surface detection device

Info

Publication number: CN218973977U
Application number: CN202222645194.3U
Authority: CN
Inventors: 郑阿三
Original assignee: Zhejiang Zhenglin Machinery Co ltd
Current assignee: Zhejiang Zhenglin Machinery Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-05
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a motor shell end face detection device, which belongs to the technical field of motor shells and comprises a supporting seat, wherein a motor is welded on one side wall of the supporting seat, a chute is formed from the top wall of the supporting seat to the inside of the supporting seat, an output shaft of the motor is coaxially connected with a screw rod, threads at two ends of the screw rod are opposite in rotation direction, inner sliding blocks are sleeved at two ends of the screw rod in a threaded mode, bottom walls of the two inner sliding blocks are attached to the bottom walls of the chute, clamping seats are welded on the top walls of the two inner sliding blocks, mounting grooves are formed from the centers of the top walls of the two clamping seats to the inside of the two inner sliding blocks, electric telescopic rods are welded on the bottom walls of the two mounting grooves, top plates are fixed above the two electric telescopic rods, first pressure sensors are mounted on one side wall of the two clamping seats opposite to each other, and second pressure sensors are mounted on the bottom walls of the two top plates. The motor casing end face detection device covers the hardness detection of the motor casing end face in a larger range, so that the detection result is more reliable.

Description

Motor casing terminal surface detection device

Technical Field

The utility model belongs to the technical field of motor shells, and particularly relates to a motor shell end face detection device.

Background

In order to provide protection for the motor, in the prior art, the motor is fixed in a motor casing, and the motor casing is used as a protection mechanism of the motor due to good anti-collision performance.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: after the motor casing is manufactured in a factory, the hardness of the outer surface (namely the end face) of the motor casing is detected by using a motor casing hardness detection device, and when the hardness is qualified, the motor casing can be delivered. At present, the device for detecting the hardness of the end face of the motor casing is mainly used for detecting the hardness of the side part of the motor casing, and whether the hardness of the top of the motor casing is qualified or not is ignored, so that the detection range is not comprehensive, and the detection result is not reliable enough.

Therefore, we propose a motor casing end face detection device to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide the motor casing end face detection device which covers a larger range of hardness detection of the motor casing end face, so that the detection result is more reliable, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the motor shell end face detection device comprises a supporting seat, wherein a motor is welded on one side wall of the supporting seat, a sliding groove is formed in the supporting seat from the top wall of the supporting seat, an output shaft of the motor is coaxially connected with a screw rod, threads at two ends of the screw rod are opposite in rotation direction, inner sliding blocks are sleeved at two ends of the screw rod in a threaded mode, bottom walls of the two inner sliding blocks are attached to the bottom wall of the sliding groove, and clamping seats are welded on the top walls of the two inner sliding blocks;

the clamping seat is characterized in that mounting grooves are formed in the center of the top wall of the clamping seat, the bottom walls of the mounting grooves are welded with electric telescopic rods, top plates are fixed above the electric telescopic rods, first pressure sensors are mounted on opposite side walls of the clamping seat, second pressure sensors are mounted on the bottom walls of the top plates, and a controller and a display screen are further arranged on the supporting seat, wherein the first pressure sensors, the second pressure sensors and the display screen are electrically connected with the controller.

As a preferable implementation scheme, the screw rod is horizontally arranged in the chute, and both ends of the screw rod are rotationally connected with the supporting seat; so that the screw rod can be driven to stably run when the motor is electrified to run.

As a preferred embodiment, top ends of the two electric telescopic rods are welded with top blocks, and the two top plates are welded on the two top blocks respectively; so that the two top plates are kept stable, and when the two electric telescopic rods are contracted, the two top blocks can be anastomosed and inserted into the two mounting grooves.

As a preferred embodiment, an extension table is welded on the other side wall of the supporting seat, wherein the controller and the display screen are both arranged on the extension table; thereby stabilizing the controller and display structure.

As a preferred embodiment, the sliding groove is provided with two openings, and the two openings of the sliding groove are symmetrical to the two sides of the top wall of the supporting seat; the two inner sliding blocks are respectively positioned in the two openings of the sliding groove.

In summary, the technical effects and advantages of the present utility model are:

according to the motor shell end face detection device, the screw is driven to run through the driving motor, so that the two clamping seats are close to each other, whether the hardness of the side part of the motor shell is qualified or not can be detected by using the two first pressure sensors, the two electric telescopic rods shrink to drive the two top plates to sink, whether the hardness of the top part of the motor shell is qualified or not can be detected by the two second pressure sensors, and therefore the detection of the hardness of the motor shell end face in a larger range is covered, and the detection result is more reliable;

this motor casing terminal surface detection device, through pressure sensor and controller, will be to the real-time demonstration of the pressure value that the motor casing applyed on the display screen for the pressure value can be known in real time to the inspector, thereby ensures that the pressure value that applys the motor casing is in reasonable within range, and has guaranteed the accuracy that the motor casing terminal surface hardness detected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic top view of the clamping seat of the present utility model;

fig. 3 is a schematic view of a bottom view structure of the clamping seat of the present utility model.

In the figure: 1. a support base; 2. a motor; 3. a chute; 4. a screw; 5. an inner slide; 6. a clamping seat; 7. a mounting groove; 8. an electric telescopic rod; 9. a top block; 10. a top plate; 11. a first pressure sensor; 12. a second pressure sensor; 13. an extension table; 14. a controller; 15. and a display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a motor casing end face detection device comprises a supporting seat 1, wherein a motor 2 is welded on one side wall of the supporting seat 1, a chute 3 is formed from the top wall of the supporting seat 1 to the inside of the supporting seat, an output shaft of the motor 2 is coaxially connected with a screw 4, the screw 4 is horizontally arranged in the chute 3, two ends of the screw 4 are rotationally connected with the supporting seat 1, so that the screw 4 can be driven to stably run when the motor 2 is electrified and run, threads at two ends of the screw 4 are opposite in rotation direction, two ends of the screw 4 are sleeved with inner sliders 5, the chute 3 is provided with two openings, the two openings of the chute 3 are symmetrical to two sides of the top wall of the supporting seat 1, the two inner sliders 5 are respectively positioned in the two openings of the chute 3, the bottom walls of the two inner sliders 5 are attached to the bottom wall of the chute 3, and when the screw 4 runs, the two inner sliders 5 can be driven to translate in opposite directions or back to back each other, and a clamping seat 6 is welded on the top walls of the two inner sliders 5;

the center of the top wall of each clamping seat 6 is provided with a mounting groove 7 towards the inside, the bottom walls of the two mounting grooves 7 are welded with electric telescopic rods 8, the top ends of the two electric telescopic rods 8 are welded with jacking blocks 9, top plates 10 are fixed above the two electric telescopic rods 8, the two jacking blocks 10 are respectively welded on the two jacking blocks 9, so that the two jacking plates 10 are kept stable, when the two electric telescopic rods 8 shrink, the two jacking blocks 9 can be anastomosed and inserted into the two mounting grooves 7, one side wall of each clamping seat 6, which is opposite, is provided with a first pressure sensor 11, the bottom walls of the two jacking plates 10 are provided with a second pressure sensor 12, the other side wall of each supporting seat 1 is welded with an extension table 13, a controller 14 and a display screen 15 are further arranged on the supporting seat 1, the controller 14 and the display screen 15 are both arranged on the extension table 13, the structures of the controller 14 and the display screen 15 are kept stable, the first pressure sensor 11, the second pressure sensor 12 and the display screen 15 are electrically connected with the controller 14, the first pressure sensor 11 and the second pressure sensor 12 are electrically connected with the controller 14, and the first pressure sensor 12 can be controlled by the model of the CHR-10, and the model is selectable.

Working principle: firstly, a motor shell to be detected is arranged in an area between two clamping seats 6 at the center of the top wall of a supporting seat 1, a driving motor 2 operates to drive a screw 4 to operate, two inner sliding blocks 5 are enabled to make opposite translation in a sliding groove 3, the two clamping seats 6 are driven to be gradually contacted with two sides of the motor shell, two first pressure sensors 11 are enabled to be directly attached to the motor shell and detect pressure transmitted to the motor shell by the clamping seats 6, the two first pressure sensors 11 transmit electric signals to a controller 14 in real time, the controller 14 transmits electric signals to a display screen 15, the numerical value of the pressure is displayed, then two electric telescopic rods 8 are driven to shrink to drive two top blocks 9 to sink, two top plates 10 are enabled to sink and enable two second pressure sensors 12 to be in contact with the top of the motor shell, the two second pressure sensors 12 also transmit electric signals to the controller 14, the numerical value of the pressure detected by the two second pressure sensors 12 can be displayed on the display screen 15, a detector can know the pressure value in real time, the accuracy of the detection of the end face hardness of the motor shell is guaranteed within a reasonable range.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a motor casing terminal surface detection device, includes supporting seat (1), its characterized in that, supporting seat (1) wherein a lateral wall welding has motor (2), is formed with spout (3) to its inside by the roof of supporting seat (1), the output shaft coaxial coupling of motor (2) has screw rod (4), wherein the screw thread at screw rod (4) both ends revolves to opposite, just the equal thread bush in both ends of screw rod (4) is equipped with interior slider (5), two the diapire of interior slider (5) all is laminated with the diapire of spout (3), has all welded grip slipper (6) on two interior slider (5) roof;

the two clamping seats (6) are arranged at the center of the top wall and are respectively provided with an installation groove (7) towards the inside, the two bottom walls of the installation grooves (7) are respectively welded with an electric telescopic rod (8), the two upper parts of the electric telescopic rods (8) are respectively fixed with a top plate (10), a side wall, opposite to the clamping seats (6), of each clamping seat is respectively provided with a first pressure sensor (11), the two bottom walls of the top plates (10) are respectively provided with a second pressure sensor (12), and the supporting seat (1) is also provided with a controller (14) and a display screen (15), wherein the first pressure sensors (11), the second pressure sensors (12) and the display screen (15) are respectively electrically connected with the controller (14).

2. The motor casing end face detection device according to claim 1, wherein the screw rod (4) is horizontally arranged in the chute (3), and two ends of the screw rod (4) are both in rotary connection with the supporting seat (1).

3. The motor casing end face detection device according to claim 1, wherein top ends of the two electric telescopic rods (8) are welded with top blocks (9), and the two top plates (10) are welded to the two top blocks (9) respectively.

4. The motor casing end face detection device according to claim 1, wherein an extension table (13) is welded on the other side wall of the supporting seat (1), and the controller (14) and the display screen (15) are both installed on the extension table (13).

5. The motor casing end face detection device according to claim 1, wherein the sliding groove (3) is provided with two openings, and the two openings of the sliding groove (3) are symmetrical to two sides of the top wall of the supporting seat (1).